| draggy(adjective, dull, quiet, slow, heavy) |
| drooping(adjective, dull, relaxed, sluggish, lazy) |
| drowsy(adjective, quiet, slow, relaxed, heavy) |
| dull(adjective, quiet, relaxed, weary, apathetic) |
| enervated(adjective, dull, weak, easy, slow) |
| faint(adjective, dull, weak, easy, slow) |
| feeble(adjective, dull, weak, easy, slow) |
| foot-dragger |
| goldbrick |
| goof-off |
| having spring fever(expression, adjective, idiom, dull, weary) |
| heavy(adjective, dull, quiet, weak, easy) |
| idle(adjective, dull, stupid, weary, apathetic) |
| indifferent(adjective, dull, weak, easy, slow) |
| individual |
| indolent(adjective, relaxed, weary, tired, sluggish) |
| inert(adjective, dull, weak, easy, slow) |
| infirm(adjective, dull, weak, easy, slow) |
| lackadaisical(adjective, dull, weak, easy, slow) |
| laid-back(adjective, dull, weak, easy, slow) |